Well, to clarify in terms of the statistics we just heard about, we obviously have access to the same statistics that the committee has heard. We have access to older reports as well.
The committee heard that there is a difficulty for adult criminal court survey data in breaking down the number of general sexual assault offences that involve child victims as distinct from adult victims, and that's a challenge that I have little control over in terms of trying to provide better information to this committee.
However, as part of one of my undertakings from my last appearance, I did provide the committee with the report “Child and Youth Victims of Police-reported Violent Crime, 2008”. It was released in 2010. This is a document produced by the Canadian Centre for Justice Statistics. Vis-à-vis the three general sexual assault offences—sections 271, 272, and 273—they did provide a number here that broke it down, showing that 80% of the cases that proceeded involving child victims proceeded under those three general sexual assault offences.
I'm not able to provide any further breakdown to the committee, and neither is CCJS, but in terms of how many child victims there are, it does give some sense of, for example, the implications of proceeding under section 271. The minister made reference to that same statistic when he appeared.
With regard to the other statistics that CCJS just provided to the committee, when dealing with a child-specific offence, it's very easy to identify that this is clearly affecting a child, because you have an age criterion. The challenge from one of the questions was on how you get the age of the offender. We look at the number of offences—incidents reported—the number of offenders who are convicted of a particular offence, and perhaps what data exist in terms of the average length or the median for the different penalties or sentences that are imposed. We do look at that.
The committee could look at, for example, the presentation you had just before this, which is before you right now. In it you see the number of incidents reported by the different child-specific offences. That would give the committee an indication of what kind of change we have seen over that number of years and how many offenders are being charged or processed under these different offences. You have some parameters from that data, which we use as well.
Of course, federal corrections can look, as would provincial corrections, to their own inmate population and do calculations based on their own actual numbers, but that's not for me.